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Help CenterShanghai Kaiquan KQSN600-M20S/440 Pump Head Split Case Pump Replacement Part
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As a professional manufacturer based in Suzhou, Jiangsu, China, Jiangsu Manqi Machinery Co., Ltd. specializes in producing high-quality replacement parts for various industrial pumps. Our Shanghai Kaiquan KQSN600-M20S/440 Pump Head is designed to serve as a direct and reliable replacement for the original split case pump head, ensuring minimal downtime and optimal performance for your water treatment, irrigation, or industrial fluid transfer systems. With a factory spanning 10,000–30,000 square meters and a dedicated team of 11–50 employees, we are committed to delivering precision-engineered components that meet the rigorous demands of global markets.
This pump head is specifically crafted to match the specifications of the KQSN600-M20S/440 model, a widely used split case pump in the Shanghai Kaiquan series. Our manufacturing process utilizes advanced casting and machining techniques, ensuring dimensional accuracy, surface finish, and pressure integrity. Whether you are upgrading an existing system or performing routine maintenance, this replacement part offers a cost-effective solution without compromising on quality.
Key Features & Technical Specifications
- Direct Replacement: Designed to fit the KQSN600-M20S/440 split case pump without modification, saving time and labor costs.
- Robust Material Options: Standard cast iron construction with optional ductile iron or stainless steel for corrosive environments (available upon request).
- Precision Machining: All mating surfaces are machined to tight tolerances, ensuring proper alignment and sealing.
- Flanged Connections: Compatible with ANSI or DIN flanges (customizable per customer requirements).
- Mechanical Seal Ready: Accommodates various mechanical seal types to suit your specific application.
- Pressure Rating: Up to 16 bar (optional higher pressure upon request).
- Temperature Range: -20°C to +120°C (standard), with extended range optional.
| Parameter | Value |
|---|---|
| Pump Model | KQSN600-M20S/440 |
| Head Type | Split Case Pump Head (complete assembly) |
| Material (Standard) | Cast Iron (GG25) / Ductile Iron (GJS 400-15) |
| Flange Standard | ANSI B16.5 Class 150 or DIN PN10/16 (customizable) |
| Weight (approx.) | 350 kg |
| Sealing Option | Mechanical seal (various brands available) |
Advantages & Customer Benefits
- Cost-Effective Alternative: Save up to 30–40% compared to OEM parts while maintaining equivalent quality.
- Fast Delivery: With our factory's efficient production capacity, we can ship most orders within 15–30 working days.
- Global Shipping: We export to Eastern Europe, Southeast Asia, Africa, and South Asia via the Port of Shanghai.
- Customizable Options: Material, flange type, seal type, and dimensions can be tailored to your specific pump system.
- Easy Installation: The pump head comes pre-assembled and ready to install, reducing on-site labor.
Since our establishment in 2017, Jiangsu Manqi Machinery Co., Ltd. has been dedicated to providing reliable pump components to customers worldwide. Our factory covers an area of 10,000–30,000 square meters, equipped with modern CNC machining centers, casting lines, and quality inspection tools. Every pump head undergoes rigorous testing, including dimensional checks, pressure tests, and surface finish verification, ensuring that it meets or exceeds industry standards. We have successfully supplied replacement parts for numerous water treatment plants, agricultural irrigation projects, and industrial facilities across multiple continents.
We understand the critical role that pump heads play in fluid handling systems. That is why we stand behind our products with a commitment to quality and customer satisfaction. If you are looking for a reliable, cost-effective replacement for your Shanghai Kaiquan KQSN600-M20S/440 split case pump, look no further. Contact us today for a quote or technical consultation. Our team is ready to assist you with product selection, customization, and after-sales support.
Frequently Asked Questions
-
Is this pump head an original Shanghai Kaiquan part?
No, it is a high-quality replacement part manufactured by Jiangsu Manqi Machinery. It is designed to be fully compatible with the original KQSN600-M20S/440 pump. -
What materials are available for this pump head?
Standard material is cast iron. Ductile iron and stainless steel options are available upon request for corrosive or high-temperature applications. -
Does the pump head come with a mechanical seal?
It is supplied without a seal as standard, but we can include a mechanical seal of your choice (e.g., from brands like John Crane, EagleBurgmann) at an additional cost. -
What is the lead time for this product?
Typical lead time is 15–25 working days for standard configurations. Custom orders may require 25–35 working days. -
Can you provide a certificate of material compliance?
Yes, we can issue a material test certificate (MTC) for cast iron or other materials upon request. -
How do I ensure this pump head fits my existing pump?
Please provide the exact model number and any specific dimensions of your current pump head. We can cross-reference and confirm compatibility before shipment. -
What is the warranty period?
We offer a 12-month warranty against manufacturing defects under normal operating conditions. -
Do you ship to my country?
We ship worldwide via the Port of Shanghai, including to Eastern Europe, Southeast Asia, Africa, and South Asia. Please contact us for shipping options and costs.
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